38498900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1185

約数の個数: 72

約数和(自身を含む): 94160640

約数和(自身を除く): 55661740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1129, 1364, 1550, 1705, 2258, 3100, 3410, 4516, 5645, 6820, 8525, 11290, 12419, 17050, 22580, 24838, 28225, 34100, 34999, 49676, 56450, 62095, 69998, 112900, 124190, 139996, 174995, 248380, 310475, 349990, 384989, 620950, 699980, 769978, 874975, 1241900, 1539956, 1749950, 1924945, 3499900, 3849890, 7699780, 9624725, 19249450, 38498900]

約数ペア:

[(1, 38498900), (2, 19249450), (4, 9624725), (5, 7699780), (10, 3849890), (11, 3499900), (20, 1924945), (22, 1749950), (25, 1539956), (31, 1241900), (44, 874975), (50, 769978), (55, 699980), (62, 620950), (100, 384989), (110, 349990), (124, 310475), (155, 248380), (220, 174995), (275, 139996), (310, 124190), (341, 112900), (550, 69998), (620, 62095), (682, 56450), (775, 49676), (1100, 34999), (1129, 34100), (1364, 28225), (1550, 24838), (1705, 22580), (2258, 17050), (3100, 12419), (3410, 11290), (4516, 8525), (5645, 6820)]